39897004

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{5297}}^1$

素因数の和:5577

約数の個数: 24

約数和(自身を含む): 80105760

約数和(自身を除く): 40208756

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 5297, 7532, 10594, 21188, 37079, 74158, 148316, 1424893, 2849786, 5699572, 9974251, 19948502, 39897004]

約数ペア:

[(1, 39897004), (2, 19948502), (4, 9974251), (7, 5699572), (14, 2849786), (28, 1424893), (269, 148316), (538, 74158), (1076, 37079), (1883, 21188), (3766, 10594), (5297, 7532)]